Results 61 to 70 of about 72,721 (230)

Pentobarbital-induced Changes in Drosophila Glutathione S-Transferase D21 mRNA Stability [PDF]

Journal of Biological Chemistry, 1995
The Drosophila glutathione S-transferase (gstD) genes are a family of divergently transcribed, intronless genes and pseudogenes. Under control conditions, the steady-state level of gstD1 mRNA is 20-fold higher than that of the gstD21 mRNA despite a lower transcription rate of the gstD1 gene. The GST D1 protein level is four times as abundant as the GST
A H, Tang, C P, Tu
openaire   +2 more sources

Assessment of Gold‐Mediated Male Reproductive Dysfunction in Male WISTAR Rats Through Sperm Analysis and Testosterone Measurement

Journal of Applied Toxicology, EarlyView.
ABSTRACT Gold has been used for centuries in both ornamental and medicinal contexts. More recently, gold compounds, containing ions or nanoparticles, have attracted attention for their anti‐inflammatory, anticancer, and diagnostic applications. Therefore, concerns about systemic toxicity and biodistribution have prompted investigations into the ...
Samira Maghraoui, Adrian Florea, Leila Tekaya   +2 more
wiley   +1 more source

TIC y productividad en las industrias de servicios en Colombia

Lecturas de Economía, 2012
Este trabajo analiza los determinantes de la productividad laboral en las empresas de servicios de Colombia. En particular, se examina la relación entre las tecnologías de la información y de la comunicación –TIC– (en términos de inversión y uso) y la ...
Maria Veronica Alderete, Luis Hernando Gutierrez   +1 more
doaj  

How Organizational Inefficiency Adversely Affects Number-of-Employee Based Production Outputs

Studia Universitatis Vasile Goldis Arad, Seria Stiinte Economice
This study uses an analytical approach to investigate the emerging disconnect between firm size and financial performance, as observed recently from a set of long-term data collected from U.S. public firms. By holding all organizational aspects of a firm
Forrest Jeffrey Yi-Lin, Kara Orhan, Augustin Lua A., Uzuner Gizem, Liu Jun   +4 more
doaj   +1 more source

Enterprise green innovation: The role of data factor inputs

International Review of Economics & Finance
In the digital era, data factors are emerging as a booster for green economic development. This study systematically examines the impact of data factors on the quantity and quality of enterprise green innovations and its transmission mechanisms.
Xiaoyu Liu, Mingyi Wang, Tan Wang
doaj   +1 more source

Fermionic R-Operator and Algebraic Structure of 1D Hubbard Model: Its application to quantum transfer matrix

, 2001
The algebraic structure of the 1D Hubbard model is studied by means of the fermionic R-operator approach. This approach treats the fermion models directly in the framework of the quantum inverse scattering method.
Coll C. F., Destri C., Essler F., Essler F., Göhmann F., Heilmann O. J., Inoue M., Jordan P., Juettner G., Kawakami N., Kawakami N., Koma T., Korepin V. E., Lieb E. H., Martins M. J., Olmedilla E., Olmedilla E., Ovchinnikov A. A., Pernici M., Ramos P. B., Sakai K., Shastry B. S., Shastry B. S., Shastry B. S., Shiroishi M., Shiroishi M., Shiroishi M., Shiroishi M., Suzuki M., Suzuki M., Takahashi M., Tsunetsugu K., Umeno Y., Umeno Y., Umeno Y., Usuki T., Wadati M., Yang C. N., Yang C. N.   +38 more
core   +1 more source

Decadal Changes of UV Aerosol Optical Depth in Hobart, Australia Measured With a Brewer MKIII: Relationship to Bushfire Events and Climate Indices

International Journal of Climatology, EarlyView.
Monthly average aerosol optical depth at 320 nm obtained with a Brewer MKIII spectrophotometer for Hobart, Australia (42.8806° S, 147.3250° E) over a 21‐year period. There is a linear trend of 15.4% per decade. There are 9 months when the average aerosol optical depth exceeds twice the monthly standard deviation.
Manuel Nuñez, Antonio Serrano, Peter Love, Nels Larson   +3 more
wiley   +1 more source

Stacking sensitive topological phases in a bilayer Kane-Mele-Hubbard model at quarter filling

, 2019
Layered quasi two dimensional systems have garnered huge interest both in the advancement of technology and in understanding emergent physics such as unconventional superconductivity, topological phases. In particular, the study of topological properties
Lee, SungBin, Mishra, Archana
core   +1 more source

Borax Promotes Fertility of Brassica napus Better Than Other Boron Species at Suboptimal Supply

Journal of Plant Nutrition and Soil Science, EarlyView.
ABSTRACT Background Continuous and sufficient boron (B) supply is essential for achieving maximum yield in Brassica napus. Increasing incidences of environmental water limitation are linked to reduced plant B availability and increased B deficiencies.
Jiline B. Tölle, Thomas D. Alcock, Gerd Patrick Bienert   +2 more
wiley   +1 more source

The role of identification in data‐driven policy iteration: A system theoretic study

International Journal of Robust and Nonlinear Control, EarlyView.
Abstract The goal of this article is to study fundamental mechanisms behind so‐called indirect and direct data‐driven control for unknown systems. Specifically, we consider policy iteration applied to the linear quadratic regulator problem. Two iterative procedures, where data collected from the system are repeatedly used to compute new estimates of ...
Bowen Song, Andrea Iannelli
wiley   +1 more source